@GetMapping("/getArticle/{id}")
public Article getArticle(@PathVariable("id") Long id){
    System.out.println("獲取到路徑中的值為："+id);
    return parmsService.findArticleById(id);
}

@RequestMapping(value = "/addUser/",method = RequestMethod.POST)
public String addUser(String  name,String sex,int age){
    System.out.println("獲取到參數(shù)中的值為："+name+","+sex+","+age);
    return "添加文章成功";
}

//①User
@Data
public class User {
    private  Integer id;
    private  String name;
    private String sex;
    private  Integer age;
}
 
 
//接收參數(shù)方法
@PostMapping("/addnewUser/")
public String addUser(User user){
    System.out.println(user);
    return  "添加用戶成功";
}

@PostMapping("/addBook/")
public String addBook(HttpServletRequest request){
    String bookName = request.getParameter("bookName");
    String author = request.getParameter("author");
    System.out.println("獲取到參數(shù)中的值為："+bookName+","+author);
    return "添加書籍成功";
}

@GetMapping("/getParams")
public String getParms(@RequestParam("param1") String  param1,@RequestParam("param2") String param2){
    System.out.println("獲取到參數(shù)中的值為："+param1+","+param2);
    return "Param1: " + param1 + ", parm2: " + param2;
}

//① 定義User實體對象
@Data
public class User {
    private  Integer id;
    private  String name;
    private String sex;
    private  Integer age;
}
//② 接收參數(shù)
@PostMapping("/addUsers")
public List<User> addUsers(@RequestBody List<User> users){
    System.out.println(""+users);
    return users;
}

@PostMapping("/singleFileUpload")
public String singleFileUpload(@RequestParam("file") MultipartFile file){
    //文件存儲路徑
    final String BASE_PATH = "E:\\xiezhrspace\\parm-demo\\";
    if(file.isEmpty()){
        return "文件為空";
    }
    //獲取文件名
    String fileName = file.getOriginalFilename();
 
    try {
        //新建一個文件路徑
        File dest = new File(BASE_PATH + fileName);
        //判斷路徑是否存在，如果不存在就創(chuàng)建一個
        if(!dest.getParentFile().exists()){
            dest.getParentFile().mkdirs();
        }
        //將上傳文件保存到一個目標(biāo)文件當(dāng)中
        file.transferTo(dest);
 
    } catch (IOException e) {
        e.printStackTrace();
    }
    return "上傳成功";
}